tagua binary package in Ubuntu Xenial s390x

 Tagua is a frontend for a variety of board games. Currently
 supported games include chess, shogi and a couple of variants of
 those games.
 .
 Tagua is based on a powerful plugin system that allows many games to
 share the same graphical framework, game history handling,
 interoperability with AI engines and connectivity to network servers.
 .
 It currently has support for xboard-compatible chess engines, and
 xshogi-compatible shogi engines, as well as network play on chess ICS
 servers.

Source package